. >> the president's tax hike would only fund the government for eight days. americans deserve to know, what does the president propose we do for the other 357 days of the year? >> reporter: president obama insists his plan on the table is fair. and it includes plenty of cuts to government spending. >> we just can't afford a politically self-inflicted wound to our economy. >> reporter: if sunday's negotiations don't pan out, the president says he's ready to propose his own scaled-back tax bill that would block tax increases for all but the wealthy and preserve expiring unemployment benefits. >> for those of us who invest in the stock market, it's disgusting to watch them jockey around with our money. >> reporter: missing in all the last-minute negotiations is talk of the $1.2 trillion of mandatory spending cuts scheduled to go into effect tuesday. cbs news, washington. >> if the government does go over the cliff, the impact on the aviation industry could be disastrous and it could have a domino effect on the economy. the transportation security administration